Pittsburgh (PIT) to Houston (IAH) flight deal in economy from $175

Friday, December 18th, 2026

10 round-trip options

Returning
Wed, Dec 23, 20265 Day Trip
$356 USD
Returning
Thu, Dec 24, 20266 Day Trip
$312 USD
Returning
Fri, Dec 25, 20267 Day Trip
$356 USD
Returning
Sat, Dec 26, 20268 Day Trip
$367 USD
Returning
Sun, Dec 27, 20269 Day Trip
$425 USD
Returning
Mon, Dec 28, 202610 Day Trip
$367 USD
Returning
Tue, Dec 29, 202611 Day Trip
$302 USD
Returning
Wed, Dec 30, 202612 Day Trip
$271 USD
Returning
Thu, Dec 31, 202613 Day Trip
$301 USD
Returning
Fri, Jan 1, 202714 Day Trip
$356 USD